eel; general term for various types of fish in the order Anguilliformes characterized by long, slender bodies

a South American freshwater fish that can produce strong electric shocks to stun its prey or for self-defense

A predatory, silver-gray sea fish with a long body like a snake, sharp teeth, and no scales; an economically important fish in coastal China.

Japanese freshwater eel or similar species; characterized by a long, cylindrical body and slippery skin

a species of eel that grows in freshwater and returns to the deep sea to spawn

lamprey; a jawless fish of the family Petromyzontidae; also known as a lampern

a type of jawless fish that looks like an eel

short-finned eel; a species of eel found in Australia and New Zealand (Anguilla australis)

hagfish; any of the primitive, eel-shaped marine animals of the class Myxini which lack jaws and have eyes covered by skin

giant mottled eel; marbled eel; specifically the species Anguilla marmorata

The giant mottled eel (Anguilla marmorata), also known as a swamp eel or marbled eel.

short-finned eel (Anguilla australis)